Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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In a survey of a random sample of 1,500 residents aged 25 years or older from a particular county, 399 residents had a bachelor’s degree or higher. If the entire county had 635,000 residents aged 25 years or older, approximately how many county residents count be expected to have a bachelor’s degree or higher?
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